Description
A Chinese ancient and traditional intellectual game, which has the very secret of mathematical principles and physical principle, help to improve intellectual development.
Made from good quality wood material, the loop puzzle is wearproof and durable.
Remove the ring from the pillar and try to get it back, it is hard but interesting.
Size: 11x7x12cm
Dimensional weight (shippment): 0.35kg
Actual weight of the product: 0.19kg
